通过 URL 获取优惠券代码并将其应用于 WooCommerce Checkout 页面 [英] GET a coupon code via URL and apply it in WooCommerce Checkout page
问题描述
我有一个 WooCommerce 网站,当客户将产品添加到购物车时,它会被重定向到结帐页面,因此无法访问购物车页面.
我想通过结帐页面上的 URL (GET
) 应用优惠券,例如 https://example.com/?coupon_code=highfive
.>
当客户点击此 URL 时,优惠券代码将存储在浏览器会话中.然后,如果他将任何产品添加到购物车,则优惠券将应用于结帐页面.
这可能吗?
更新 3: 这可以通过以下 2 个挂钩函数以非常简单的方式完成:
- 第一个将捕获 Url 中的优惠券代码并将其设置在 WC_Sessions 中.
- 第二个将在结帐页面应用会话中的优惠券代码.
代码如下:
add_action('init', 'get_custom_coupon_code_to_session');函数 get_custom_coupon_code_to_session(){if(isset($_GET['coupon_code'])){//确保客户会话已启动if(isset(WC()->session) &&!WC()->session->has_session() )WC()->session->set_customer_session_cookie(true);//在自定义会话变量中检查并注册优惠券代码$coupon_code = WC()->session->get('coupon_code');如果(空($coupon_code)){$coupon_code = esc_attr( $_GET['coupon_code'] );WC()->session->set('coupon_code', $coupon_code);//在会话中设置优惠券代码}}}add_action('woocommerce_before_checkout_form', 'add_discout_to_checkout', 10, 0);函数 add_discout_to_checkout( ) {//设置优惠码$coupon_code = WC()->session->get('coupon_code');if (!empty($coupon_code) &&!WC()->cart->has_discount($coupon_code)){WC()->购物车->add_discount($coupon_code);//应用优惠券折扣WC()->session->__unset('coupon_code');//从会话中删除优惠券代码}}
代码位于活动子主题(或活动主题)的 function.php 文件中. 测试并有效
<块引用>受此答案代码的启发,Lukasz Wiktor 发布了一个插件:Woo 优惠券网址
I have a WooCommerce website and when customer add-to-cart a product, it is get redirected to checkout page, so cart page is not accessible.
I would like to apply coupon via URL (GET
) on checkout page, with something like https://example.com/?coupon_code=highfive
.
When customer click this URL then the coupon code is stored in browser sessions. Then if he add-to-cart any product then the coupon is applied into checkout page.
Is this possible?
Update 3: This can be done in a very simple way with the following 2 hooked functions:
- The first one will catch the coupon code in the Url and will set it in WC_Sessions.
- The second one will apply the coupon code from session in checkout page.
Here is this code:
add_action('init', 'get_custom_coupon_code_to_session');
function get_custom_coupon_code_to_session(){
if( isset($_GET['coupon_code']) ){
// Ensure that customer session is started
if( isset(WC()->session) && ! WC()->session->has_session() )
WC()->session->set_customer_session_cookie(true);
// Check and register coupon code in a custom session variable
$coupon_code = WC()->session->get('coupon_code');
if(empty($coupon_code)){
$coupon_code = esc_attr( $_GET['coupon_code'] );
WC()->session->set( 'coupon_code', $coupon_code ); // Set the coupon code in session
}
}
}
add_action( 'woocommerce_before_checkout_form', 'add_discout_to_checkout', 10, 0 );
function add_discout_to_checkout( ) {
// Set coupon code
$coupon_code = WC()->session->get('coupon_code');
if ( ! empty( $coupon_code ) && ! WC()->cart->has_discount( $coupon_code ) ){
WC()->cart->add_discount( $coupon_code ); // apply the coupon discount
WC()->session->__unset('coupon_code'); // remove coupon code from session
}
}
Code goes in function.php file of the active child theme (or active theme). Tested and works
Inspired from this answer code, Lukasz Wiktor has published a plugin: Woo Coupon URL
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